31050920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33751}}^1$

素因数の和:33785

約数の個数: 32

約数和(自身を含む): 72904320

約数和(自身を除く): 41853400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33751, 67502, 135004, 168755, 270008, 337510, 675020, 776273, 1350040, 1552546, 3105092, 3881365, 6210184, 7762730, 15525460, 31050920]

約数ペア:

[(1, 31050920), (2, 15525460), (4, 7762730), (5, 6210184), (8, 3881365), (10, 3105092), (20, 1552546), (23, 1350040), (40, 776273), (46, 675020), (92, 337510), (115, 270008), (184, 168755), (230, 135004), (460, 67502), (920, 33751)]